mtd: rawnand: pl353: Fix software ECC support

[ Upstream commit 89b831e ]

We need to set also write_page_raw in ecc structure to allow
choosing SW ECC instead of HW one, otherwise write operation fail.

Fixes: 08d8c62 ("mtd: rawnand: pl353: Add support for the ARM PL353 SMC NAND controller")
Signed-off-by: Andrea Scian <andrea.scian@dave.eu>
Cc: stable@kernel.org
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

Author: andreascian

drivers/mtd/nand/raw/pl35x-nand-controller.c

@@ -976,6 +976,7 @@ static int pl35x_nand_attach_chip(struct nand_chip *chip)
 		fallthrough;
 	case NAND_ECC_ENGINE_TYPE_NONE:
 	case NAND_ECC_ENGINE_TYPE_SOFT:
+		chip->ecc.write_page_raw = nand_monolithic_write_page_raw;
 		break;
 	case NAND_ECC_ENGINE_TYPE_ON_HOST:
 		ret = pl35x_nand_init_hw_ecc_controller(nfc, chip);